Johnson, Loch K., 1942- National security intelligence : secret operations in defense of the democracies / Loch K. Johnson. - Cambridge : Polity, 2012. - xv, 228 p. : ill. ; 24 cm. Includes bibliographical references and index. ISBN: 9780745649405 Subjects--Topical Terms: Intelligence service.National security. LC Class. No.: UB270 / .J66 2012